Three Layer Closure = Complex Repair?

September 1, 2016

Question:Is a 3-layer closure after a malignant skin lesion removal considered a complex repair code (131xx)?

Answer:No. Actually, CPT says a “Complex repair includes the repair of wounds requiring more than layered closure, viz., scar revision, debridement (e.g., traumatic lacerations or avulsions), extensive undermining, stents or retention sutures.” The emphasis (bold) is added to show that a complex repair code requires more than a layered closure. The intermediate repair (12xxx) code guidelines say a “layered closure of one or more of the deeper layers of subcutaneous tissue and superficial (non-muscle) fascia, in addition to the skin (epidermal and dermal) closure” is performed. The emphasis (bold) is added to show that one or more (e.g., two, three) layers repaired is considered an intermediate repair after excision of a skin lesion.

*This response is based on the best information available as of 09/01/16.